igb: support for VF configuration tools

[safe/jmp/linux-2.6] / drivers / base / base.h

diff --git a/drivers/base/base.h b/drivers/base/base.h
index 0547236..2ca7f5b 100644 (file)
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -27,6 +27,72 @@ struct bus_type_private {
        struct bus_type *bus;
 };
 
+struct driver_private {
+       struct kobject kobj;
+       struct klist klist_devices;
+       struct klist_node knode_bus;
+       struct module_kobject *mkobj;
+       struct device_driver *driver;
+};
+#define to_driver(obj) container_of(obj, struct driver_private, kobj)
+
+
+/**
+ * struct class_private - structure to hold the private to the driver core portions of the class structure.
+ *
+ * @class_subsys - the struct kset that defines this class.  This is the main kobject
+ * @class_devices - list of devices associated with this class
+ * @class_interfaces - list of class_interfaces associated with this class
+ * @class_dirs - "glue" directory for virtual devices associated with this class
+ * @class_mutex - mutex to protect the children, devices, and interfaces lists.
+ * @class - pointer back to the struct class that this structure is associated
+ * with.
+ *
+ * This structure is the one that is the actual kobject allowing struct
+ * class to be statically allocated safely.  Nothing outside of the driver
+ * core should ever touch these fields.
+ */
+struct class_private {
+       struct kset class_subsys;
+       struct klist class_devices;
+       struct list_head class_interfaces;
+       struct kset class_dirs;
+       struct mutex class_mutex;
+       struct class *class;
+};
+#define to_class(obj)  \
+       container_of(obj, struct class_private, class_subsys.kobj)
+
+/**
+ * struct device_private - structure to hold the private to the driver core portions of the device structure.
+ *
+ * @klist_children - klist containing all children of this device
+ * @knode_parent - node in sibling list
+ * @knode_driver - node in driver list
+ * @knode_bus - node in bus list
+ * @driver_data - private pointer for driver specific info.  Will turn into a
+ * list soon.
+ * @device - pointer back to the struct class that this structure is
+ * associated with.
+ *
+ * Nothing outside of the driver core should ever touch these fields.
+ */
+struct device_private {
+       struct klist klist_children;
+       struct klist_node knode_parent;
+       struct klist_node knode_driver;
+       struct klist_node knode_bus;
+       void *driver_data;
+       struct device *device;
+};
+#define to_device_private_parent(obj)  \
+       container_of(obj, struct device_private, knode_parent)
+#define to_device_private_driver(obj)  \
+       container_of(obj, struct device_private, knode_driver)
+#define to_device_private_bus(obj)     \
+       container_of(obj, struct device_private, knode_bus)
+
+extern int device_private_init(struct device *dev);
 
 /* initialisation functions */
 extern int devices_init(void);
@@ -41,32 +107,23 @@ static inline int hypervisor_init(void) { return 0; }
 extern int platform_bus_init(void);
 extern int system_bus_init(void);
 extern int cpu_dev_init(void);
-extern int attribute_container_init(void);
-
-extern int bus_add_device(struct device * dev);
-extern void bus_attach_device(struct device * dev);
-extern void bus_remove_device(struct device * dev);
-
-extern int bus_add_driver(struct device_driver *);
-extern void bus_remove_driver(struct device_driver *);
 
-extern void driver_detach(struct device_driver * drv);
-extern int driver_probe_device(struct device_driver *, struct device *);
+extern int bus_add_device(struct device *dev);
+extern void bus_probe_device(struct device *dev);
+extern void bus_remove_device(struct device *dev);
 
-extern void sysdev_shutdown(void);
-extern int sysdev_suspend(pm_message_t state);
-extern int sysdev_resume(void);
+extern int bus_add_driver(struct device_driver *drv);
+extern void bus_remove_driver(struct device_driver *drv);
 
-static inline struct class_device *to_class_dev(struct kobject *obj)
+extern void driver_detach(struct device_driver *drv);
+extern int driver_probe_device(struct device_driver *drv, struct device *dev);
+static inline int driver_match_device(struct device_driver *drv,
+                                     struct device *dev)
 {
-       return container_of(obj, struct class_device, kobj);
+       return drv->bus->match ? drv->bus->match(dev, drv) : 1;
 }
 
-static inline
-struct class_device_attribute *to_class_dev_attr(struct attribute *_attr)
-{
-       return container_of(_attr, struct class_device_attribute, attr);
-}
+extern void sysdev_shutdown(void);
 
 extern char *make_class_name(const char *name, struct kobject *kobj);
 
@@ -74,7 +131,7 @@ extern int devres_release_all(struct device *dev);
 
 extern struct kset *devices_kset;
 
-#ifdef CONFIG_MODULES
+#if defined(CONFIG_MODULES) && defined(CONFIG_SYSFS)
 extern void module_add_driver(struct module *mod, struct device_driver *drv);
 extern void module_remove_driver(struct device_driver *drv);
 #else
@@ -82,3 +139,9 @@ static inline void module_add_driver(struct module *mod,
                                     struct device_driver *drv) { }
 static inline void module_remove_driver(struct device_driver *drv) { }
 #endif
+
+#ifdef CONFIG_DEVTMPFS
+extern int devtmpfs_init(void);
+#else
+static inline int devtmpfs_init(void) { return 0; }
+#endif